新能源汽车维护与故障诊断

汽车产业快速发展带来了交通拥堵、能源危机和环境污染等问题，成为限制汽车产业发
展的主要瓶颈，因此新能源汽车产业成为国家重点发展和大力扶持的产业。受益于国家政策
的扶持，新能源汽车产业得到飞速的发展，由此带来的新能源汽车后市场将需要大量的销售、
维修及其他各方面的人才。
为满足相关专业职业教育的迫切需求，我们组织新能源汽车一线培训专家、维修技师、职
教专家及职业院校资深教师，联合编写了这套高职高专新能源汽车专业“十三五”创新教材。
本书以北汽新能源、比亚迪汽车及其他国内外典型新能源汽车车型为主，从内部原理、
结构解析了主流新能源汽车的共性和差异，从而让读者更加深刻地理解新能源汽车。《新能源
汽车维护与故障诊断》包括五个项目。
项目一：新能源汽车维护，介绍新能源汽车新车使用方法，车主日常维护与定期保养方
法，使学生能够认识纯电动汽车与混合动力汽车在检查与维护方面的要求与注意事项。
项目二：新能源汽车故障诊断技术，介绍新能源汽车警告灯识别与故障原因分析，以及
新能源汽车故障诊断流程，使学生能够进行纯电动汽车与混合动力汽车的故障警告灯识别，
识别故障现象，读取数据流，对新能源汽车故障有一个完整的诊断流程分析。
项目三：纯电动汽车故障诊断与排除，以比亚迪汽车为主，按照纯电动汽车不同的系统，
详细地介绍了纯电动汽车的故障诊断与排险方法，使读者能够认识纯电动汽车主要系统的不
同工作机理、故障形成原因、故障特点、数据流反映的基本情况，以及基本的诊断流程，从
而使读者掌握纯电动汽车故障判断思路及排除方法。
项目四：混合动力汽车故障诊断与排除，介绍混合动力汽车的各个主要系统内在工作原
理、诊断逻辑，使读者能够依据故障现象、数据流等，掌握混合动力汽车主要系统故障的诊
断流程、故障判断思路，熟悉混合动力汽车的故障排除方法。
项目五：燃料电池汽车故障诊断与排除。
本书配有视频操作二维码、教学课件，书中尽量采用实物照片，图文并茂，形式生动活
泼，有利于激发学生的学习兴趣。本书适合中高职新能源汽车专业及汽车相关专业的学生使
用，同时还可供汽车销售顾问、汽车售后服务顾问、汽车维修技师、汽车保险理赔员等阅读
参考。
本书由贵州交通职业技术学院王强、深圳技师学院李楷、深圳市第二职业技术学校孙兵
凡担任主编，曲靖高级技工学校栾增能、六盘水职业技术学院朱博担任副主编，广东合赢教
育科技股份有限公司冯津担任主审，南京技师学院郑燕、珠海笛威汽车学院吴荣辉、广东合
前 言 V
赢教育科技股份有限公司罗永志参编。具体编写分工如下：王强编写项目二，李楷编写项目
三，孙兵凡编写项目四中的任务一，栾增能编写项目一中的任务一，朱博编写项目四中的任
务二，郑燕编写项目四中的任务三，吴荣辉编写项目五，罗永志编写项目一的任务二。
在本书编写过程中参考了大量国内外相关著作、汽车厂家的培训课件及其他文献资料，
在此一并向有关作者及汽车厂家表示*真诚的感谢！
限于编者的技术水平，书中难免存在不当之处，敬请广大读者批评指正。

《新能源汽车维护与故障诊断》主要内容包括：新能源汽车使用及日常维护、保
养知识和注意事项；新能源汽车警告灯识别与故障诊断流程；纯电动汽车、混合动力汽
车故障诊断基本流程、车辆运行数据分析与判断、故障排除方法；燃料电池汽车故障诊
断与排除方法。
本书配有视频操作二维码、教学课件。
全书配图尽量采用实物照片，图文并茂，形式生动活泼，有利于激发学生的学习
兴趣。本书适合中、高职新能源汽车运用与维修等专业学生使用，同时还可供汽车销售
顾问、售后服务顾问、维修技师、保险理赔员等人员阅读参考。

前　言
项目一 新能源汽车维护 ·······················································································································1
任务一　新能源汽车日常维护 ··················································································································1
任务二　新能源汽车定期维护 ················································································································19
项目二 新能源汽车故障诊断技术 ·····································································································31
任务一　新能源汽车警告灯识别与故障原因分析 ···················································································31
任务二　新能源汽车故障诊断流程 ·········································································································49
项目三 纯电动汽车故障诊断与排除 ·································································································79
任务一　纯电动汽车动力电池系统故障诊断与排除 ···············································································79
任务二　纯电动汽车驱动电机系统故障诊断与排除 ···············································································93
任务三　纯电动汽车整车动力控制系统故障诊断与排除······································································ 102
项目四 混合动力汽车故障诊断与排除 ··························································································· 118
任务一　混合动力汽车动力电池系统故障诊断与排除 ········································································· 118
任务二　混合动力汽车驱动电机系统故障诊断与排除 ········································································· 145
任务三　混合动力汽车整车动力控制系统故障诊断与排除 ·································································· 159
项目五 燃料电池汽车故障诊断与排除 ···························································································· 173
任务　燃料电池汽车故障诊断与排除操作 ···························································································· 173
参考文献 ···················································································································································· 181